526  
CDUS46 KPDT 220834  
CLIALW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
134 AM PDT MON SEP 22 2025  
   
...............................  
 
   
..THE WALLA WALLA WA CLIMATE SUMMARY FOR SEPTEMBER 21 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 1241 AM 94 1967 77 -3 74  
MINIMUM 55 1159 PM 39 1983 53 2 46  
AVERAGE 65 64 1 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 0.66 1972 0.03 0.14 0.00  
MONTH TO DATE 0.53 0.41 0.12 0.51  
SINCE OCT 1 14.50 18.51 -4.01 14.86  
SINCE JAN 1 8.12 12.37 -4.25 8.67  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 5  
MONTH TO DATE 1 33 -32 17  
SINCE SEP 1 1 33 -32 17  
SINCE JUL 1 1 41 -40 29  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 189 89 100 131  
SINCE SEP 1 189 89 100 131  
SINCE JAN 1 1194 916 278 993    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 200 PM  
LOWEST 29 100 AM  
AVERAGE 60  
   
......................................................  
 
THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 90 2001  
MINIMUM TEMPERATURE (F) 52 37 1993  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2025.....SUNRISE 641 AM PDT SUNSET 650 PM PDT  
SEPTEMBER 23 2025.....SUNRISE 642 AM PDT SUNSET 648 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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